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Solve simultaneously 4X + 3y= 19 2X +5y= 20
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3 votes
Solve simultaneously

4X + 3y= 19
2X +5y= 20

User Mario Zannone
by
4.0k points

1 Answer

4 votes

answer

4

2

Explanation:

4x+3y=19

4x=19-3y

4x=16

x=16/4

x=4

2x+5y=20

5y=20/2x

5y= 10

y=10/5

y=2

User Adrien Hingert
by
4.8k points
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